The Clamp,piston Rod, cataloged under National Stock Number 3040-01-131-6091, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-131-6091 |
| Item Name | Clamp,piston Rod |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | NI CU ALLOY,QQ-N-281,CLASS B;RD;2.940 IN. OD;1.120 IN. ID;0.500 IN. THK;6 HOLES 0.281 IN. DIA THRU AND CTR BORE 0.410 IN. DIA;0.281 IN. DP EQUALLY SPACED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 845-4687556 ITEM 6 | 5/2 Secondary reference U.S. Government activity |
| 845-4687556 | D/9 Drawing number reference only U.S. Government activity |
| 2642-992-02-PC 6 | 5/2 Secondary reference U.S. Government activity |
| 4687556-0006 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-131-6091 is a Clamp,piston Rod, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-131-6091: General Characteristics Item Description: NI CU ALLOY,QQ-N-281,CLASS B;RD;2.940 IN. OD;1.120 IN. ID;0.500 IN. THK;6 HOLES 0.281 IN. DIA THRU AND CTR BORE 0.410 IN. DIA;0.281 IN. DP EQUALLY SPACED IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3040-01-131-6091 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.